VC＋＋获取主机信息，包括操作系统名称，SP版本，当前版本，产品ID，注册名，CPU信息。-VC + + mainframe access information, including name of the operating system, the SP version, the current version, product ID, registration, and CPU information.

WindowsXP下不需要驱动程序，通过高级权限指令，直接操作硬件端口或物理内存的Vc源码示例；本人亲自设计，非常好；-example source for VC++，which access hardware I/O port or phisical memory space of WinXp with no need of drivers